Title:
ELASTIC BAG TYPE CUSHIONING MATERIAL
Document Type and Number:
Japanese Patent JPH01190814
Kind Code:
A
Abstract:
PURPOSE:To maintain cushioning action for a long period of time by slackenedly fitting reinforcement-embedded rubber sheets on the wall surface of a debris barrier so as to form bags. CONSTITUTION:A reinforcement-embedded rubber sheet 1 is swelled out in a curved shape and is fitted to the wall surface of a dam by means of anchor bolts 3. And the wall surface of the dam is covered by a plurality of curved cross-sectional, longitudinally long bags. Then, the longitudinally long bags are filled with a filler 10 such as sand, pebbles, and the like. Finally, the openings of the pipes are covered by cover bodies to prevent the intrusion of rain water, foreign matter, and the like. Thus, the impact force due to the collision of large stones can be absorbed.
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Inventors:
SUZUKI HIROSHI
SHIMODA YOSHIBUMI
UEDA SHIGEO
TANAKA MIKIYASU
SHIMODA YOSHIBUMI
UEDA SHIGEO
TANAKA MIKIYASU
Application Number:
JP1464888A
Publication Date:
July 31, 1989
Filing Date:
January 27, 1988
Export Citation:
Assignee:
SABOU JISUBERI GIJUTSU CENTER
YACHIYO ENG KK
BRIDGESTONE CORP
SHIBATA KOGYO KK
YACHIYO ENG KK
BRIDGESTONE CORP
SHIBATA KOGYO KK
International Classes:
E02B7/02; F16F7/00; (IPC1-7): E02B7/02; F16F7/00
Attorney, Agent or Firm:
Takaji Kanakura